Promaster D-LI90 Battery For Pentax Back-up Accessories Focus ring rotation translates directly

Focus ring rotation translates directly to corresponding change in focus

Designed with comfort and convenience in mind

With the same dust and moisture resistant design as the camera body itself

From 15 to 360°

or in your pocket

Promaster D-LI90 Battery For Pentax Back-up Accessories Focus ring rotation translates directlyFeatures: The PROMASTER D LI90 XtraPower Lithium Ion Replacement Battery for Pentax K 5 and K 7 PROMASTER batteries are a high quality, long lasting power sources for your digital camera or camcorder. All PROMASTER replacement batteries are manufactured to meet or exceed the equipment manufacturer's specifications. 7. 2V 1900mAH Lithium Ion